5 Questions
What happens to the motor speed when increasing the mechanical load?
Motor speed starts to decrease
What happens to the back EMF when increasing the mechanical load?
Back EMF decreases
What happens to the current absorbed from the supply when increasing the mechanical load?
Current absorbed increases
What happens to the force and torque when the motor absorbs more current from the supply?
Force and torque increase
What type of motor characteristics are similar to a DC generator?
Shunt, Series, Compound
Test your knowledge of DC motors principles with this quiz. Learn about motor starting torque, types, characteristics, speed control, power flow, and efficiency.
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